Child malnutrition in Mexico in the last two decades: prevalence using the new WHO 2006 growth standards.
Child malnutrition in Mexico in the last two decades: prevalence using the new WHO 2006 growth standards.
复制标题
过去二十年墨西哥儿童营养不良:使用世界卫生组织 2006 年新生长标准的患病率。
DOI:
10.1590/s0036-36342009001000004
复制
发表时间:
2009
影响因子:
2.3
通讯作者:
E. Monterrubio
中科院分区:
文献类型:
--
作者:
Teresa González;J. Rivera;Dinorah González;M. Unar;E. Monterrubio
OBJECTIVE
To describe preschool malnutrition prevalence and trends in Mexican children for the 1988, 1999 and 2006 Mexican National Nutrition Surveys using WHO-2006 standards and National Center for Health Statistics/WHO (NCHS/WHO) references.
MATERIAL AND METHODS
Prevalence of undernutrition (< minus 2 z-score for weight/age, height/age and weight/height) and overweight (> plus 2 z-score for weight/height) were calculated.
RESULTS
Height/age and weight/height have increased over time (p< 0.05). Using WHO-2006 standards, stunting in children less than 5 years years old was 26.9%, 21.5% and 15.5% in 1988, 1999 and 2006, respectively; values for wasting were 6.2%, 2.1% and 2.0%, respectively. Wasting in the very young (< 6 mo) in 2006 is high (4.9%). Overweight increased from 1988 to 1999 (6.1% to 7.5%) and stabilized in 2006 (7.6%). Gaps among ethnic and socioeconomic groups have decreased over time.
CONCLUSIONS
Stunting has decreased markedly but continues to be the main malnutrition problem. Overweight has emerged as a public health problem in the young. Lower NCHS/WHO estimates previously published underestimated true prevalence. Length deviations in attained height after 12 months indicate poor infant feeding practices, probably coupled with early infections. Results reinforce the need to improve the quality of nutrition programs and to promote adequate lactation and infant feeding practices in Mexico.